Results 31 to 40 of about 1,305,689 (236)

Marine RTDI Measure Interim Report 2000-2002 [PDF]

open access: yes, 2002
The Marine RTDI Measure Programme, developed by the Marine Institute for and on behalf of the Department of Communications, Marine & Natural Resources, is fully consistent with government strategy on marine resource development and builds on and develops
Marine Institute
core   +1 more source

Behavior and controlling factors of methane adsorption in Jurassic continental shale, northeastern Sichuan Basin

open access: yesEnergy Geoscience, 2023
The behavior and controlling factors of natural gas adsorption in the Jurassic continental shale in the northeastern Sichuan Basin are studied based on the organic geochemical features, mineral compositions and pore structure parameters through a series ...
Qian-wen Li   +4 more
doaj   +1 more source

Heterogeneity of the mineralogy and organic content of the Tuscaloosa Marine Shale

open access: yesMarine and Petroleum Geology, 2019
Abstract Many unconventional clay-rich oil and gas reservoirs are characterized by fine-scale heterogeneity that is challenging to characterize and predict at larger scales. This is particularly problematic in emerging shale plays with limited shared knowledge such as the Tuscaloosa Marine Shale (TMS). The TMS is located within the Central U.S.
David M. Borrok   +3 more
openaire   +1 more source

Biomineralization of primary carbonate cements: a new biosignature in the fossil record from the Anisian of Southern Italy

open access: yesLethaia, EarlyView., 2021
Biomineralization is a generic term used to indicate biological‐mediated mineral formation. In carbonate mineralization, nucleation of crystals can be: (1) controlled directly by the organisms, like in the skeletal formation of most metazoans; (2) induced by microbial communities, by indirect precipitation mediated by their metabolic activities; or (3)
Adriano Guido   +4 more
wiley   +1 more source

Differences in adsorption characteristics of marine and continental shale gas in Sichuan Basin

open access: yesYouqi dizhi yu caishoulu
The adsorbed state is an important occurrence mode of shale gas. To deepen the understanding of shale gas occurrence and mass transfer mechanisms in different sedimentary environments within the Sichuan Basin, this study investigated marine shale from ...
CHEN Mingjun   +6 more
doaj   +1 more source

Re-Os (ICP-MS) DATING OF MARINE OIL SHALE IN THE QIANGTANG BASIN, NORTHERN TIBET, CHINA; pp. 47-55 [PDF]

open access: yesOil Shale, 2008
Marine oil shale from the Shenglihe oil shale section in the Qiangtang basin, northern Tibet, China, was dated by the Re-Os technique using Carius Tube digestion, Os distillation, Re extraction by acetone and ICP-MS measure­ment.
FU XIUGEN   +6 more
doaj   +1 more source

Controlling factors of marine shale gas differential enrichment in southern China

open access: yesPetroleum Exploration and Development, 2020
: Based on the exploration and development practice of marine shale gas in Fuling, Weiyuan, Changning, Luzhou and Southeast Chongqing in southern China, combined with experiments and analysis, six factors controlling differential enrichment of marine ...
Zhenxue JIANG   +10 more
doaj   +1 more source

Isothermal Adsorption and Desorption Properties of Marine Shales on Longmaxi Shale in South China

open access: yesOpen Journal of Geology, 2017
The investigation of adsorption and desorption properties of shale are important for estimating reserves and exploitation. The shale samples used in this paper were from the marine shale on Longmaxi shale in Sichuan and Hubei province, China. A series of analyses, such as organic carbon content test, vitrinite reflectance test, rock pyrolysis, X-ray ...
Taoyue Chang   +4 more
openaire   +2 more sources

Geological models and controlling factors of gas content in marine–terrigenous shale in the Southern Qinshui Basin, China

open access: yesEnergy Exploration & Exploitation, 2019
Geological prediction models for gas content in marine–terrigenous shale under the effects of reservoir characteristics and in situ geological conditions, were established using methane isothermal adsorption, high temperature/pressure methane isothermal ...
Xiaowei Hou   +3 more
doaj   +1 more source

Fields and directions for shale gas exploration in China

open access: yesNatural Gas Industry B, 2022
China is highly dependent on foreign oil and gas, and the exploration and exploitation of shale gas is an important way to alleviate the energy and environmental pressure of China.
Jinchuan Zhang   +9 more
doaj   +1 more source

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